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-rw-r--r--arts/modules/synth/synth_wave_square_impl.cc39
1 files changed, 39 insertions, 0 deletions
diff --git a/arts/modules/synth/synth_wave_square_impl.cc b/arts/modules/synth/synth_wave_square_impl.cc
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+++ b/arts/modules/synth/synth_wave_square_impl.cc
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+ /*
+
+ Copyright (C) 2000 Jeff Tranter
+ tranter@pobox.com
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ */
+
+#include "artsmodulessynth.h"
+#include "stdsynthmodule.h"
+
+using namespace Arts;
+
+class Synth_WAVE_SQUARE_impl : virtual public Synth_WAVE_SQUARE_skel,
+ virtual public StdSynthModule
+{
+public:
+ void calculateBlock(unsigned long samples)
+ {
+ unsigned long i;
+ for(i=0;i<samples;i++) outvalue[i] = (pos[i] < 0.5) ? 1.0 : -1.0;
+ }
+};
+
+REGISTER_IMPLEMENTATION(Synth_WAVE_SQUARE_impl);